1428128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3456

約数の個数: 24

約数和(自身を含む): 3028788

約数和(自身を除く): 1600660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3433, 6866, 13732, 27464, 44629, 54928, 89258, 109856, 178516, 357032, 714064, 1428128]

約数ペア:

[(1, 1428128), (2, 714064), (4, 357032), (8, 178516), (13, 109856), (16, 89258), (26, 54928), (32, 44629), (52, 27464), (104, 13732), (208, 6866), (416, 3433)]